Selected symptoms of psychological distress. United States.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D003710:Demography; D005260:Female; D006306:Health Surveys; D006801:Humans; D008297:Male; D008487:Medical History Taking; D001523:Mental Disorders / Q000175:diagnosis*; D008875:Middle Aged; D012737:Sex Factors; D011795:Surveys and Questionnaires; D014481:United States